Failed to authorize failed to fetch anonymous token
=> ERROR [internal] load metadata for docker.io/library/python:3.10-slim-bullseye 10.0s
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> [internal] load metadata for docker.io/library/python:3.10-slim-bullseye:
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Dockerfile:1
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1 | >>> FROM python:3.10-slim-bullseye
2 | WORKDIR /opt/app
3 | ENV PYTHONPATH "${PYTHONPATH}:/opt/app"
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ERROR: failed to solve: python:3.10-slim-bullseye: failed to authorize: failed to fetch anonymous token: Get "https://auth.docker.io/token?scope=repository%3Alibrary%2Fpython%3Apull&service=registry.docker.io": net/http: TLS handshake timeout
make: *** [Makefile:21: build.docker] Error
Sol
Just retry.